(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) | |
(2) Issued: | (20090329/0336Z) |
(3) Volcano: | Redoubt (CAVW# 1103-03-) |
(4) Current Color Code: | RED |
(5) Previous Color Code: | |
(6) Source: | Alaska Volcano Observatory |
(7) Notice Number: | 2009/A27 |
(8) Volcano Location: | N 60 deg 29 min W 152 deg 44 min |
(9) Area: | Cook Inlet-South Central Alaska |
(10) Summit Elevation: | 10197 ft (3108 m) |
(11) Volcanic Activity Summary: | Another explosive eruption of Redoubt volcano occurred at approximately 19:23 AKDT (03:23 UTC). NWS reports a radar cloud top above 45,000 ft above sea level. For ash fall advisories, refer to the National Weather Service Redoubt Coordination web page http://pafc.arh.noaa.gov/volcano.php |
(12) Volcanic cloud height: | Unknown |
(13) Other volcanic cloud information: | Unknown |
(14) Contacts: | Tom Murray, Scientist-in-Charge, USGS tlmurray@usgs.gov (907) 786-7497 Steve McNutt, Coordinating Scientist, UAF steve@giseis.alaska.edu (907) 474-7131 |
(15) Next Notice: | A new VONA will be issued if conditions change significantly or alert levels are modified. While a VONA is in effect, regularly scheduled updates are posted at http://www.avo.alaska.edu |